KQL bug in Events queries

The query for "Warning events" has a case-sensitive KQL error and does not retrieve any results.

Warning events.kql:9

Events
| where EventLevelName == "warning"  // this does not work
| sort by TimeGenerated desc

Sampled values for the EventLevelName field are "Information", "Warning", "Error".

A likely source of this code sample is the Azure Monitor Reference page for the Event table.

I propose using a case-insensitive match for the field:

Events
| where EventLevelName =~ "Warning" 

The pattern can be found in several query files in this repo, for example:

1. Azure Services/Virtual machines/Queries/Errors/Error event on computer missing security co critical update.kql
2. Solutions/LogManagement/Queries/Diagnostics/Count of warning events.kql
3. Solutions/LogManagement/Queries/Diagnostics/Warning events.kql

Here are screenshots illustrating the values of EventLevelName.

Open Solutions/LogManagement/Queries/Diagnostics/Warning events.kql and inspect line 9, then compare it with Count of warning events.kql and the other referenced query. Update the EventLevelName comparison so it matches the sampled "Warning" value case-insensitively, and confirm the Warning events query returns results.